20097030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{669901}}^1$

素因数の和:669911

約数の個数: 16

約数和(自身を含む): 48232944

約数和(自身を除く): 28135914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 669901, 1339802, 2009703, 3349505, 4019406, 6699010, 10048515, 20097030]

約数ペア:

[(1, 20097030), (2, 10048515), (3, 6699010), (5, 4019406), (6, 3349505), (10, 2009703), (15, 1339802), (30, 669901)]